private Result_NoneChannelMonitorUpdateErrZ_Err(Object _dummy, long ptr) {
super(_dummy, ptr);
this.err = bindings.LDKCResult_NoneChannelMonitorUpdateErrZ_get_err(ptr);
private Result_NoneChannelMonitorUpdateErrZ_Err(Object _dummy, long ptr) {
super(_dummy, ptr);
this.err = bindings.LDKCResult_NoneChannelMonitorUpdateErrZ_get_err(ptr);